package com.hgw.Demo09_StrategyPattern.examples;

/**
 * Data time:2021/12/20 20:46
 * StudentID:2019112118
 * Author:hgw
 * Description: 学生票折扣类，充当具体策略类
 */
public class StudentDiscount implements Discount{
    private final double DISCOUNt = 0.8;

    public double calculate(double price) {
        System.out.println("学生票");
        return price * DISCOUNt;
    }
}
